---> uname -a: Linux prd-centos7-builder-2c-1g-2691.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 534 5421 16 1865 7005 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:dc:9a:11 brd ff:ff:ff:ff:ff:ff inet 10.30.122.91/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fedc:9a11/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 04/18/2024 _x86_64_ (2 CPU) 01:03:22 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 176.07 10.18 165.89 868.49 6035.11 01:06:01 PM 243.33 0.32 243.01 15.33 8278.48 01:07:01 PM 84.23 0.37 83.86 37.57 1700.82 01:08:01 PM 28.22 1.95 26.27 210.60 735.12 Average: 132.97 3.20 129.76 283.01 4187.50 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5654408 2354508 29.40 2620 1732412 662052 7.31 535068 1545664 151484 01:06:01 PM 5571248 2437668 30.44 2620 1798276 644760 7.12 579580 1558920 32892 01:07:01 PM 5599936 2408980 30.08 2620 1799328 612268 6.76 549960 1558892 24 01:08:01 PM 5555340 2453576 30.64 2620 1805356 648644 7.16 706864 1444528 17672 Average: 5595233 2413683 30.14 2620 1783843 641931 7.09 592868 1527001 50518 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 83.23 64.34 949.12 14.59 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 30.00 23.77 219.57 6.76 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 25.78 23.22 26.00 8.04 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 32.04 25.41 33.78 10.22 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.76 34.19 307.14 9.90 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 04/18/2024 _x86_64_ (2 CPU) 01:03:22 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 34.34 0.00 3.32 4.92 0.11 57.30 01:05:01 PM 0 61.01 0.00 4.98 6.38 0.13 27.51 01:05:01 PM 1 9.16 0.00 1.75 3.55 0.10 85.45 01:06:01 PM all 31.78 0.00 2.45 8.08 0.10 57.58 01:06:01 PM 0 48.86 0.00 3.13 8.41 0.12 39.48 01:06:01 PM 1 15.30 0.00 1.83 7.79 0.09 75.00 01:07:01 PM all 37.84 0.00 1.33 2.58 0.09 58.16 01:07:01 PM 0 40.80 0.00 1.38 3.62 0.09 54.11 01:07:01 PM 1 34.93 0.00 1.25 1.53 0.09 62.20 01:08:01 PM all 35.56 0.00 2.21 0.32 0.10 61.81 01:08:01 PM 0 67.73 0.00 3.37 0.47 0.11 28.32 01:08:01 PM 1 5.53 0.00 1.13 0.19 0.08 93.08 Average: all 34.88 0.00 2.33 3.98 0.10 58.71 Average: 0 54.47 0.00 3.20 4.73 0.11 37.48 Average: 1 16.09 0.00 1.49 3.26 0.09 79.07